Home / 7,083,473.73-9,775,148.63-4,027,688.25

Finding the Fourth Proportional to 7,083,473.73, 9,775,148.63 and 4,027,688.25

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Solution

The fourth proportional to 7,083,473.73, 9,775,148.63 and 4,027,688.25 is: 5,558,184.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,473.73 : 9,775,148.63 = 4,027,688.25 : x
  2. Step 2: Convert to fraction form
    7,083,473.73/9,775,148.63 = 4,027,688.25/x
  3. Step 3: Cross multiply
    7,083,473.73x = 9,775,148.63 × 4,027,688.25
  4. Step 4: Simplify right side
    7,083,473.73x = 39,371,251,258,916.16
  5. Step 5: Solve for x
    x = 39,371,251,258,916.16/7,083,473.73
  6. Step 6: Final answer
    x = 5,558,184.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.